Backpack



FIG. 1 is a front perspective view of the backpack, showing the newdesign;

FIG. 2 is a rear perspective view of FIG. 1;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a rear elevational view of FIG. 1;

FIG. 5 is a left-side elevational view of FIG. 1;

FIG. 6 is a right-side elevational view of FIG. 1;

FIG. 7 is a top plan view of FIG. 1; and,

FIG. 8 is a bottom plan view of FIG. 1.

The broken lines representing a logo in the FIGS. 1 and 3 form no partof the claimed design. The remaining broken lines represent stitchingand do form part of the claimed design.

CLAIM I claim the ornamental design for a backpack, as shown anddescribed.